Stronger & Safety: Made of premium silicone and PP material. Bpa-free and pass food-grade LFGB certification! 4 ice tray sets use better materials and designs to make the ice trays stronger and more durable. They can withstand long-term low-temperature storage without breaking. No longer worry about breaking easily. Stop wasting your money! Start to use ice trays and say goodbye to those cheap disposable ice trays! Easy Ice Removal: Silicone ice cube trays with lid use TPE material and the bottom wider design, which makes it easy to release ice cubes and the soft silicone material will not break after freezing for a long time. Each flat cube compartment is separate from others so you can easily push from the bottom. No need for awkward bending or twisting, removing the ice cube isn't a tough job anymore! Lids Lifter Designed: So as to be more convenient to use removable lids, each cover is designed with two lid lifter. This humanized ice tray allows you to make perfect size ice cubes while preventing spills and the freezing of excess water and keeps ice cubes from absorbing freezer odors. Moreover, these easy-release trays stack easily and neatly in the freezer without sticking. Easy to Use & Dishwasher Safe: Fill the trays with water, cover the lid on, and then slip the trays into the freezer. Besides water, you can fill the ice cube trays silicone with fruits, ice cream, soda, cocktail, whisky, vodka, ice coffee, and wine to customize your favorite flavor. And you can simply put them into your dishwasher after use.